Individual Calculations September 2023
 Egan, David  Total change: -24.80  Rating chartPersonal card
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 1750 1912 5.00 8 -0.62 40 -24.80 
  Quillaud, Maxime 1815 ENG0.001-0.6340-25.20 
  Mize, Dylan 1739 USA0.001-0.7340-29.20 
  Sykes, Chris 1765 SCO1.0010.304012.00 
  Obi, Okwose Marc 1795 ENG1.0010.344013.60 
  Mohindra, Raj 1529 ENG0.001-0.9140-36.40 
  Holi, Sief Al Din 1706 SUD1.0010.24409.60 
  Smith, Lynda wc1791 WLS1.0010.344013.60 
  Armbruster, David 1859 ENG1.0010.434017.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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